
<table style="text-align:center"><tr><td colspan="7" style="border-bottom: 1px solid black"></td></tr><tr><td style="text-align:left">Statistic</td><td>N</td><td>Mean</td><td>Median</td><td>St. Dev.</td><td>Min</td><td>Max</td></tr>
<tr><td colspan="7" style="border-bottom: 1px solid black"></td></tr><tr><td style="text-align:left">concrete</td><td>157,221</td><td>0.732</td><td>1</td><td>0.443</td><td>0</td><td>1</td></tr>
<tr><td style="text-align:left">concrete_broad</td><td>157,221</td><td>0.742</td><td>1</td><td>0.438</td><td>0</td><td>1</td></tr>
<tr><td style="text-align:left">action</td><td>157,221</td><td>0.559</td><td>1</td><td>0.496</td><td>0</td><td>1</td></tr>
<tr><td style="text-align:left">resolved</td><td>157,221</td><td>0.087</td><td>0</td><td>0.282</td><td>0</td><td>1</td></tr>
<tr><td style="text-align:left">complaint_re</td><td>157,221</td><td>0.090</td><td>0</td><td>0.286</td><td>0</td><td>1</td></tr>
<tr><td style="text-align:left">post_length</td><td>157,221</td><td>159.619</td><td>110</td><td>156.700</td><td>3</td><td>2,890</td></tr>
<tr><td style="text-align:left">post_length_log</td><td>157,221</td><td>4.726</td><td>4.700</td><td>0.818</td><td>1.099</td><td>7.969</td></tr>
<tr><td style="text-align:left">topic1_Education</td><td>157,221</td><td>0.038</td><td>0.004</td><td>0.122</td><td>0.0001</td><td>0.973</td></tr>
<tr><td style="text-align:left">topic2_Noise_sleep</td><td>157,221</td><td>0.062</td><td>0.009</td><td>0.151</td><td>0.0002</td><td>0.981</td></tr>
<tr><td style="text-align:left">topic3_Unkonwn1</td><td>157,221</td><td>0.043</td><td>0.006</td><td>0.109</td><td>0.0001</td><td>0.976</td></tr>
<tr><td style="text-align:left">topic4_Traffic</td><td>157,221</td><td>0.086</td><td>0.011</td><td>0.185</td><td>0.0002</td><td>0.986</td></tr>
<tr><td style="text-align:left">topic5_Daily_fee_price</td><td>157,221</td><td>0.036</td><td>0.005</td><td>0.104</td><td>0.0002</td><td>0.978</td></tr>
<tr><td style="text-align:left">topic6_Policing_public_security</td><td>157,221</td><td>0.041</td><td>0.005</td><td>0.109</td><td>0.0002</td><td>0.982</td></tr>
<tr><td style="text-align:left">topic7_Hospital_vaccine</td><td>157,221</td><td>0.024</td><td>0.003</td><td>0.095</td><td>0.0001</td><td>0.981</td></tr>
<tr><td style="text-align:left">topic8_Transportation_road</td><td>157,221</td><td>0.083</td><td>0.014</td><td>0.162</td><td>0.0002</td><td>0.974</td></tr>
<tr><td style="text-align:left">topic9_Construction</td><td>157,221</td><td>0.045</td><td>0.006</td><td>0.111</td><td>0.0002</td><td>0.993</td></tr>
<tr><td style="text-align:left">topic10_Public_service_tourism</td><td>157,221</td><td>0.066</td><td>0.012</td><td>0.139</td><td>0.0001</td><td>0.981</td></tr>
<tr><td style="text-align:left">topic11_Consumption_shop</td><td>157,221</td><td>0.043</td><td>0.005</td><td>0.135</td><td>0.0002</td><td>0.993</td></tr>
<tr><td style="text-align:left">topic12_Public_bus_commute</td><td>157,221</td><td>0.058</td><td>0.008</td><td>0.152</td><td>0.0001</td><td>0.987</td></tr>
<tr><td style="text-align:left">topic13_Realestate</td><td>157,221</td><td>0.060</td><td>0.008</td><td>0.143</td><td>0.0003</td><td>0.982</td></tr>
<tr><td style="text-align:left">topic14_Unkonwn2</td><td>157,221</td><td>0.023</td><td>0.003</td><td>0.078</td><td>0.0002</td><td>0.979</td></tr>
<tr><td style="text-align:left">topic15_Labor_salary</td><td>157,221</td><td>0.064</td><td>0.006</td><td>0.169</td><td>0.0002</td><td>0.990</td></tr>
<tr><td style="text-align:left">topic16_Homeonwers</td><td>157,221</td><td>0.058</td><td>0.008</td><td>0.135</td><td>0.0001</td><td>0.985</td></tr>
<tr><td style="text-align:left">topic17_Peasants</td><td>157,221</td><td>0.054</td><td>0.008</td><td>0.132</td><td>0.0003</td><td>0.982</td></tr>
<tr><td style="text-align:left">topic18_Pollution</td><td>157,221</td><td>0.057</td><td>0.007</td><td>0.140</td><td>0.0001</td><td>0.982</td></tr>
<tr><td style="text-align:left">topic19_Subway_train</td><td>157,221</td><td>0.048</td><td>0.007</td><td>0.127</td><td>0.0001</td><td>0.980</td></tr>
<tr><td style="text-align:left">topic20_Unknown3</td><td>157,221</td><td>0.009</td><td>0.008</td><td>0.012</td><td>0.0003</td><td>0.815</td></tr>
<tr><td style="text-align:left">replied_days</td><td>157,221</td><td>5.986</td><td>6</td><td>7.917</td><td>0</td><td>926</td></tr>
<tr><td style="text-align:left">reply_length</td><td>157,221</td><td>239.649</td><td>190</td><td>190.468</td><td>14</td><td>11,114</td></tr>
<tr><td style="text-align:left">reply_length_log</td><td>157,221</td><td>5.256</td><td>5.247</td><td>0.661</td><td>2.639</td><td>9.316</td></tr>
<tr><td colspan="7" style="border-bottom: 1px solid black"></td></tr></table>
